JRC JCY-1900 - Page 134

Chapter 6 Maintenance and Inspection
98
Error
code
Error
type
Alert indication Alert contents Actions to take
223 WARNING ARB internal failure The internal error of the
ARB is occurring.
Reboot the RCU and check it works
normally. If there is still a problem,
please contact our head office, or a
nearby branch or local office to
request servicing.
301 to
324
CAUTION Sensor reception
failure (Serial CH*)
*: 1 to 24
The sensor data could
not receive.
1) Check the cable.
2) Check the equipment that is
displayed.
325 to
348
WARNING Serial port (CH*)
initialization failure
*: 1 to 24
The initialization of
sensor port failed.
Reboot the RCU and check it works
normally. If there is still a problem,
please contact our head office, or a
nearby branch or local office to
request servicing.
349 WARNING Serial port function
initialization failure
The initialization of
sensor port function
failed.
Reboot the RCU and check it works
normally. If there is still a problem,
please contact our head office, or a
nearby branch or local office to
request servicing.
350 to
373
CAUTION Sensor reception
failure (LAN CH*)
*: 1 to 16
The sensor data of the
LAN can't receive.
1) Check the cable.
2) Check the equipment that is
displayed.
374 to
389
WARNING LAN port initialization
failure (No.*)
*: 1 to 16
The initialization of the
LAN port failed.
Reboot the RCU.
390 to
399
CAUTION Sensor reception
failure (DAU1-CH*)
*: 1 to 10
The sensor data can't
receive from the DAU.
1) Check the wiring between the
RCU and the DAU.
2) Check the wiring between the
DAU and the sensor.
3) Check the equipment that is
displayed.
400 CAUTION Sensor reception
failure (DAU1-DAU)
The DAU output data
can't receive.
1) Check the wiring between the
RCU and the DAU.
2) Check the DAU.
401 CAUTION Sensor reception
failure (DAU1-ADC)
The output data of
DAU's built-in analog
interface can't receive.
1) Check the wiring between the
RCU and the DAU.
2) Check the DAU.
402 CAUTION Sensor reception
failure (DAU1-GYRO)
The output data of
DAU's built-in gyro
interface can't receive.
1) Check the wiring between the
RCU and the DAU.
2) Check the DAU.